Home / 5,336,789.88-7,364,633.52-2,982,006.48

Finding the Fourth Proportional to 5,336,789.88, 7,364,633.52 and 2,982,006.48

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Solution

The fourth proportional to 5,336,789.88, 7,364,633.52 and 2,982,006.48 is: 4,115,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,789.88 : 7,364,633.52 = 2,982,006.48 : x
  2. Step 2: Convert to fraction form
    5,336,789.88/7,364,633.52 = 2,982,006.48/x
  3. Step 3: Cross multiply
    5,336,789.88x = 7,364,633.52 × 2,982,006.48
  4. Step 4: Simplify right side
    5,336,789.88x = 21,961,384,879,465.21
  5. Step 5: Solve for x
    x = 21,961,384,879,465.21/5,336,789.88
  6. Step 6: Final answer
    x = 4,115,092.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.